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BLE(低功耗)蓝牙开发
海山数据库(He3DB)源码详解:He3DB-XLogWrite函数
XLogWrite函数函数定义staticvoidXLogWrite(XLogwrtRqstWriteRqst,TimeLineIDtli,boolflexi
ble
)XLogwrtRqst:请求写入位置信息
牛燕飞
·
2024-08-23 01:53
数据库
oracle
性能优化
英语复盘
[Pro
ble
ms]我还是没有掌握如何划分句子成分,没有大量的了解到单词词性,导致有些句子成分理不太清楚。[Suggestions]我可以多看看英语小说,大量了解句子成分。
苗_c419
·
2024-08-23 00:04
JAVA异常处理与断言
Java以对象的形式表示异常,所有异常对象都是派生自java.lang.Throwa
ble
类的实例。Throwa
ble
有两个主要的子类:Error和Exception。
程序员爱学习
·
2024-08-23 00:45
Java基础知识体系
java
python
开发语言
【前端】可视化大屏项目中Antd的ta
ble
组件实现自动滚动和自定义斑马纹颜色
ta
ble
-striped-1':null)"/>import{ref,watch,onUnmou
我不4倒霉蛋˃̶͈˂̶͈
·
2024-08-22 22:09
前端
CF 966 Div3 F. Color Rows and Columns
原题链接:Pro
ble
m-F-Codeforces题意:多测,每组测试数据给出n和k,n代表有n个长方形,k代表需要的到k分,每个长方形都有宽和高,每次可以填涂一个格子,如果填满一列或者一行就可以获得一分
Jiu-yuan
·
2024-08-22 22:38
算法
显示当前的所有FreeRTOS任务,ESP-IDF FreeRTOS Cookbook
include“freertos/FreeRTOS.h”#include“freertos/task.h”/*task_list()显示当前的所有FreeRTOS任务使用前,请在menuconfig中启动Ena
ble
FreeRTOStracefacilityEna
ble
FreeRTOSstatsformattingfunctions
盼望孤独的二进制
·
2024-08-22 21:04
c++
c语言
开发语言
物联网
嵌入式硬件
RabbitMq实现延迟队列功能
然后通过命令行启用该插件:rabbitmq-pluginsena
ble
rabbitmq_delayed_message_exchange该
goxingman
·
2024-08-22 21:04
Mq
java
服务器
MLSQL-Console 账号体系设计
设计的角色有:User(任何人都可以MLSQLConsole去注册)Team(任何人都可以创建任意组Team)Role(在特定Team下用户自己创建角色)Ta
ble
(表是所有操作的对象)AuthType
祝威廉
·
2024-08-22 21:13
【Spring Boot】spring boot主启动类_内置服务
该类通常使用@SpringBootApplication注解进行标注,这个注解是一个复合注解,包含@SpringBootConfiguration、@Ena
ble
AutoConfiguration和@ComponentScan
泡芙冰淇淋ya
·
2024-08-22 20:28
spring
boot
后端
java
BCGSoft BCGControlBar for .NET Crack
BCGSoftBCGControlBarfor.NETCrackBCGSoftBCGControlBarfor.NETGreatFeatures:MicrosoftOffice-styleRibbonBarVisualStudio-likeDockingPanesVisualThemesCustomiza
ble
ToolbarsandMenusGridandReportcontrollersGaug
SEO-狼术
·
2024-08-22 20:27
net
Crack
Delphi
.net
RocketMQ-Topic创建
手动创建我们打开控制台,有一个主题的ta
ble
,点击新增这里创建Topic分为集群模式,和Broker模式,二者区别如下集群模式:该模式下创建的Topic是指当前集群下,所有的Broker中的Queue
程序员劝退师-TAO
·
2024-08-22 19:20
#
RocketMQ
RocketMQ
C语言结构体详解
1.2结构体的声明structtag//结构体名{member-list;//结构体成员}varia
ble
-list;//结构体变量名例如:structmember{charname[100];//
菜就多练~
·
2024-08-22 19:20
c语言
开发语言
关于UITa
ble
View的Cell复用
UITa
ble
View是ios开发中使用率极高的一个控件,就我个人来说,几乎我做的每一个View上都有她的身影。但是很长一段时间,我对她的理解都很肤浅。
bidianzhang
·
2024-08-22 18:18
iOS
工作
数据结构
iphone
ios
手机
WPF初学者指南:一篇文章带你从小白进阶到新手,创建第一个桌面应用程序
它提供了一种基于XAML(Extensi
ble
ApplicationMarkupLanguage)和C#的方式来构建现代化、高度可定制的用户界面。
熊熊VR -每一行代码都有一段故事
·
2024-08-22 18:48
c#基础知识
wpf
freeswitch的session和channel
a-------------
ble
fta-------------brightsession代表描述了会话,更多的会话状态存储在session中。同时,fs中session与channel一一对应。s
yinxingpan
·
2024-08-22 18:45
智能外呼
freeswitch
collectionViewCell防止复用的两种方法
防止cell复用的方法一://在创建collectionView的时候注册cell(一个分区)UICollectionViewCell*cell=[collectionViewdequeueReusa
ble
CellWithReuseIdentifier
suiyuechenglao
·
2024-08-22 18:44
collectionView
iOS
collectionView
复用
SQL每日一练-0822
2、表和虚拟数据--仓库信息表CREATETA
BLE
IM_Warehouses(WarehouseIDINTPRIMARYKEY,--仓库IDWarehouseNameNVARCHAR(100),--仓库名称
模样~
·
2024-08-22 18:14
SQL每日一练
sql
数据库
iOS 关于UICollectionView的cell重用问题
在UITa
ble
Vi
矛盾半导体
·
2024-08-22 17:41
iOS开发
Lean 数学库mathlib简介及入门指南
Lean数学库mathlib简介及入门指南mathli
bLe
an3'sobsoletemathematicalcomponentslibrary:pleaseusemathlib4项目地址:https:
齐添朝
·
2024-08-22 17:40
AtCoder Beginner Contest 366 - python前三题
A-Election2TimeLimit:2sec/MemoryLimit:1024MBScore:100100pointsPro
ble
mStatementAmayoralelectionisbeingheldinAtCoderCity.ThecandidatesareTakahashiandAoki.ThereareNvalidvotescastforeitherofthetwocandidat
CodeNerd影
·
2024-08-22 17:06
python
算法
mysql check命令_MYSQL之mysqlcheck命令
mysqlcheck只有在数据库运行的状态下才可运行,意味着不用停止服务操作mysqlcheck其实就是CHECKTA
BLE
,REPAIRTA
BLE
,ANALYZETA
BLE
,OPTIMIZETA
BLE
银河贩卖机
·
2024-08-22 16:31
mysql
check命令
读书系列之——太空之眼(THE HUB
BLE
COSMOS)
比如这本:THEHUB
BLE
COSMOS(太空之眼-哈勃望远镜25年太空探索全记录)。相较于历史、
Oasis_chen
·
2024-08-22 16:55
【数据库】数据库学习(MySQL,Oracle,PostgreSql)
SELECT-从数据库表中获取数据UPDATE-更新数据库表中的数据DELETE-从数据库表中删除数据INSERTINTO-向数据库表中插入数据字句与附加内容SELECTlist1,list2FROMta
ble
诩_
·
2024-08-22 15:27
数据库
数据库
学习
mysql
web前端开发篇(6)---flex布局详解
1flex布局原理flex是flexi
ble
Box的缩写,意为“弹性布局”,用来为盒状模型提供最大的灵活性,任何一个容器都可以指定为flex布局。
布呐呐na
·
2024-08-22 15:56
前端
css
javascript
第二单元复盘
Part11,从本单元中我学到的最重要的理念注意安全情绪表达更重要2,我在本片文章/音频/视频中学到的怦然心动的单词(精读和视听说分别总结)精读:rural,vulnera
ble
,urban,era,private
武文婧
·
2024-08-22 14:07
开源一个Flutter版WanAndroid客户端
JsonConvert的,可以直接使用JsonConvert里面的方法,完美.5.5FlutterScrollView(滚动视图)ScrollView是一个带有滚动的视图组件,它本身由三部分组成Scrolla
ble
2301_79098336
·
2024-08-22 14:52
程序员
开源
flutter
Oracle数据库中 COMMENT ON 语句
语法对于表和列,COMMENTON语句的基本语法如下:为表添加或修改注释:COMMENTONTA
BLE
ta
ble
_nameIS'comment_text'
zxrhhm
·
2024-08-22 14:21
oracle
数据库
log.isDebugEna
ble
d()的作用
代码在项目中经常会看到这样的代码:if(log.isDebugEna
ble
d()){ log.debug(message);}源码isDebugEna
ble
d()的源码:publicbooleanisDebugEna
ble
d
AaronJonah
·
2024-08-22 14:49
java
java
log4j
数组(二)———数组的排序算法①
复杂度分析实现示例(Java):插入排序基本步骤:复杂度分析实现示例(Java):希尔排序基本步骤:复杂度分析实现示例(Java):归并排序基本步骤:复杂度分析实现示例(Java):冒泡排序定义:冒泡排序(Bub
ble
Sort
啵啵薯条
·
2024-08-22 13:17
算法与数据结构
排序算法
算法
数据结构
MySQL对JSON数据类型的处理
以下是一些常用的处理JSON数据的函数和操作:1.创建JSON列CREATETA
BLE
my_ta
ble
(idINTAUTO_INCREMENTPRIMARYKEY,json_dataJSON);2.
cesske
·
2024-08-22 13:45
mysql
Java | 实现一个 ORM 真的很简单
实现一个ORM到底多简单Ta
ble
ofContents实现一个ORM到底多简单原理ORM实现1.通过注解来将JavaBean和数据库字段关联2.反射工具类3.简单的model示例4.注解解析5.数据库操作
双鬼带单
·
2024-08-22 12:59
【Vue】el-autocomplete禁用时仍会触发下拉的问题
文章目录问题解决问题el-autocomplete禁用时,点击后仍会触发下拉,导致出现bug解决试了一下官方disa
ble
d属性、@focus、@click.stop均不起作用,最后无奈只能在查询方法那里做处理
益达是我
·
2024-08-22 11:01
vue
vue.js
javascript
Datawhale AI夏令营第四期魔搭- AIGC文生图方向 task03笔记
如何学习八图ai模型kolors1,Kolors是由快手公司开源的第三代文本到图像生成模型,基于Sta
ble
Diffusion框架开发。它支持中英文输入,特别在中文内容的理解和生成上表现出色。
汪贤阳
·
2024-08-22 11:30
人工智能
AIGC
笔记
HBase入门教程
1.1Hbase概念术语1、行键RowKey:主键是用来检索记录的主键,访问hbaseta
ble
中的行。
xmvip01
·
2024-08-22 10:08
(数据中心版本)VXLAN详解:概念、架构、原理、搭建过程、常用命令与实战案例
一、VXLAN概述1.1VXLAN的定义VXLAN(VirtualExtensi
ble
LAN,虚拟可扩展局域网)是一种网络虚拟化技术,通过在现有IP网络上创建虚拟网络,使数据中心可以实现大规模的网络隔离和扩展
CloudJourney
·
2024-08-22 10:55
架构
【postgresql初级使用】updata
ble
view 可修改的视图,以及视图数据致性的控制,完全分离数据报表业务与数据的维护操作部署架构尝试
postgresql使用入门基础手写数据库toadb并发编程个人主页:我的主页管理社区:开源数据库座右铭:天行健,君子以自强不息;地势坤,君子以厚德载物.文章目录可修改的视图概述可修改视图介绍可修改视图使用updata
ble
view
韩楚风
·
2024-08-22 10:24
postgresql
数据库
sql
database
大数据
双向链表如何实现插入
datatypedata;//数据域structnode*next;//指向下一个节点的指针structnode*prior;//指向前一个人节点的指针}node_t,*node_p;typedefstructdou
ble
linklist
weixin_63207763
·
2024-08-22 09:52
链表
数据结构
Python | TypeError: ‘NoneType’ object is not itera
ble
Python|TypeError:‘NoneType’objectisnotitera
ble
在Python编程中,TypeError:'NoneType'objectisnotitera
ble
是一个常见的错误
二川bro
·
2024-08-22 09:18
优化
bug集合
python
python
开发语言
Lua自己实现string.split功能
string.len(str)--长度localstart=1whilestart<=ndolocali=string.find(str,d,start)--find'next'0ifi==nilthenta
ble
.insert
heyuchang666
·
2024-08-22 08:14
Lua开发
Lua语言开发
string.split
Unit5复盘
Part11,从本单元中我学到的最重要的理念(精读和视听说分别总结)精读:Animalsaresuchagreea
ble
friends,weshouldpeacewithanimals.Animalshavepeoplecan'timaginesintelligence
人文2班赵薇
·
2024-08-22 08:27
Una
ble
to evaluate expression using this context
Una
ble
toevaluateexpressionusingthiscontextJAVA语言使用Xpath解析XML格式字符串publicStringxmlText(Stringxml){Documentdoc
java丶小虫
·
2024-08-22 08:43
java
Xpath
XML
C++匿名函数lamba简介
二、基本语法[捕获列表](参数列表)muta
ble
(可选)异常属性->返回类型(可省略){//函数体}返回类型可自动推导
不适合写代码的程序员
·
2024-08-22 07:38
c++
匿名函数
lambda
C++11
新特性
阿里云计算巢:开启全新云服务时代,助力企业飞速成长
其中,计算巢的Sta
ble
DiffusionWebUI和aiacctorch服务能够大幅度提升PyTorch的推理性能,为AI应用提供强大的加速能力。
阿里云最新优惠和活动汇总
·
2024-08-22 07:47
C++-----计算三角形面积
#include#includeusingnamespacestd;classPoint{//坐标点类public:constdou
ble
x,y;Point(dou
ble
x=0.0,dou
ble
y=0.0
navi’s electronic
·
2024-08-22 07:04
C++
c++
算法
开发语言
代码随想录算法训练营day6|哈希表part1
第二种就是要求ta
ble
Size大于dataSize的时候,哈希表可以将冲突
翼1001
·
2024-08-22 06:03
散列表
哈希算法
数据结构
goland控制台显示重叠问题解决方案
解决方法:PleasenavigatetoHelp|FindAction,typeRegistry...,findoptionanddisa
ble
it.Doesithelp?
keep_top
·
2024-08-22 06:31
go语言
go
力扣面试经典算法150题:跳跃游戏
题目链接:https://leetcode.cn/pro
ble
ms/jump-game/description/?
明月望秋思
·
2024-08-22 05:54
学习
Java
算法
算法
leetcode
面试
java
Apache Paimon:实时湖仓架构构建工具
ApachePaimon:实时湖仓架构构建工具paimonApachePaimonisalakeformatthatena
ble
sbuildingaRealtimeLakehouseArchitecturewithFlinkandSparkforbothstreamingandbatchoperations
乔如黎
·
2024-08-22 03:15
python之os.walk()
followlinks=False)输入参数:top:所需遍历目录的路径topdown:True时,则优先遍历top目录,否则优先遍历top的子目录(默认为True)onerror:需要一个calla
ble
xwq-csdn
·
2024-08-22 03:43
python
Python
os
walk
复盘一单元
(精读和视听说分别总结)精读:把握文章的整体结构视听说:听力完成后要做听后复述2,我在本片文章/音频/视频中学到的怦然心动的单词(精读和视听说分别总结)1)精读:drive干劲ease减轻invisi
ble
教育学一班杨朔34
·
2024-08-22 03:34
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